Carbonate mineral

Properties

Chemical formula

Zn₄Al₂(OH)₁₂[CO₃] * 3H₂O

Group

Carbonates

Crystal system

Hexagonal

Hardness (Mohs)

—

Color

White

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P6₃/mmc

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

5.DA.45

Dana classification

16b.6.1.4

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Zac

Locality

🇮🇹 Carrara

Type locality

—

Discovery year

—

Source: Wikidata